1 / 19

Opto-Electric Guitar Pickup

Opto-Electric Guitar Pickup. Multidisciplinary Senior Design I RIT Spring/Fall 13323. Project Background. Replace traditional electromagnetic-based pick ups with photo-electronic one Create aftermarket photo-electronic pickup for acoustic guitar Objectives: Detection of fundamental tones

hamal
Download Presentation

Opto-Electric Guitar Pickup

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Opto-Electric Guitar Pickup Multidisciplinary Senior Design IRITSpring/Fall 13323

  2. Project Background • Replace traditional electromagnetic-based pick ups with photo-electronic one • Create aftermarket photo-electronic pickup for acoustic guitar • Objectives: • Detection of fundamental tones • Ability to switch between digital and analog processing paths • Maintain original structure and functionality of the guitar

  3. Outline – Detailed Design Review • Team Members • Waveform Measurements • Updated Block Diagram • Schematics • Mechanical Drawings • Updated Risk Assessment • Bill Of Materials • Test Plan & MSD II Schedule

  4. Team Members • Rachel Arquette (Project Manager) (EE) • Caroline Lichtenberger (Lead Engineer) (EE) • Joe Mauger (EE) • Christopher Perry (EE) • Christopher Steele (ME) • Paul Hoops (EE) • Ye Kuang (EE)

  5. Waveform Measurements • See Attachment #1 • Sensor Output includes baseband content • Microphone Reading shows broader spikes (See especially the second spike below) Sensor Output Microphone Reading

  6. Updated Block Diagram

  7. Project Requirements & Goals • Project Requirement (Customer Needs) – See Attachment #3 Customer Needs

  8. Project Requirements & Goals (2) • Project Specifications – See Attachment #4 Specifications

  9. Schematic - Sensor • Functional Decomposition – See Attachment #5 High-Level Functional Decomposition

  10. Schematic - Analog Path Mount Devices Functional Decomposition Branch

  11. Schematic - Digital Path

  12. Schematic – Power Management

  13. Mechanical Drawings Display Status Functional Decomposition Branch

  14. Update Risk Assessments • Resistors available are closest approximation to calculated value

  15. Bill Of Materials Morphological Chart Part 1

  16. Schedule of MSD II • Suggested Timeline ->

  17. Schedule of MSD II • Adjusted Timeline ->

  18. Test Plan – Iterative • Mechanical: Finalize a functional adjustable harness system for processors and sensors • Analog: Simulate final values; document experimental waveform outputs; compare to simulated and digital • Digital: Document waveform outputs; compare to analog • Misc. Electrical: Design and order PCB’s, assemble, employ guitarist to test both data paths through electric amplifier

  19. Questions?

More Related